Emacs Tiny Tools is a collection of packages
(extensions) and libraries designed to be OS and
X/Emacs platform independent. They include tools
to configure load-path automatically, jump to
URLs, easy text delete, mail completion, and many
more utilities (50+).

emacs-epackage is an Emacs extension for the Distributed Emacs Lisp Package System (DELPS). With it, you can install Emacs extensions that have been made available as Git DVCS repositories. This format is called "epackage".

AIIXtensions is a collection of advanced extensions that makes things simple and efficient by utilizing the "Just Do It" principle. SQL Query: displays a database query result in a module position. DOM Master: manipulates a page DOM.

Magento Knowledge Base extension has been developed by Fme that adds an FAQ section to each product page. It allows visitors to ask questions on the same product page under the FAQ tab, and merchants can answer those questions in accordion style, thus creating a pool of questions and answers which serve as a knowledge base for new visitors. Along with a FAQ for each product page, the extension creates a separate FAQ page for general Website questions related to shipping, payment, delivery, packaging etc. Other features include easy single click installation, SEO-friendly URLs, five different styles of the “ask a question” form and page, and CAPTCHA support.